====================================== | [ 27.175042][ T257] other info that might help us debug this: | [ 27.175244][ T257] no locks held by ip/257. | [ 27.175384][ T257] | [ 27.175384][ T257] stack backtrace: [ 27.175773][ T257] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 27.176085][ T257] Call Trace: [ 27.176196][ T257] [ 27.176269][ T257] dump_stack_lvl (lib/dump_stack.c:123) [ 27.176417][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.176559][ T257] print_unlock_imbalance_bug (kernel/locking/lockdep.c:5266) [ 27.176705][ T257] __lock_release (kernel/locking/lockdep.c:5502) [ 27.176845][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 27.176996][ T257] ? __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.177139][ T257] lock_release (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5848) [ 27.177280][ T257] __mutex_unlock_slowpath (./include/linux/instrumented.h:68 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:921) [ 27.177421][ T257] ? __pfx_lock_acquire.part.0 (kernel/locking/lockdep.c:5790) [ 27.177565][ T257] ? __pfx___mutex_unlock_slowpath (kernel/locking/mutex.c:907) [ 27.177756][ T257] ? rtnl_link_ops_get (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:558) [ 27.177901][ T257] __rtnl_unlock (net/core/rtnetlink.c:140 (discriminator 3)) [ 27.178040][ T257] rtnl_newlink (net/core/rtnetlink.c:3961) [ 27.178180][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 27.178321][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.178464][ T257] ? __lock_release (kernel/locking/lockdep.c:5501) [ 27.178605][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 27.178745][ T257] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 27.178887][ T257] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 27.179028][ T257] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 27.179171][ T257] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 27.179314][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 27.179454][ T257] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 27.179596][ T257] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 27.179705][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 27.179850][ T257] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 27.179993][ T257] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 27.180134][ T257] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 27.180278][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 27.180420][ T257] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 27.180567][ T257] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 27.180709][ T257] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 27.180848][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.180991][ T257] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 27.181132][ T257] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 27.181275][ T257] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 27.181415][ T257] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 27.181555][ T257] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 27.181732][ T257] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 27.181873][ T257] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 27.182014][ T257] ___sys_sendmsg (net/socket.c:2665) [ 27.182156][ T257] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 27.182293][ T257] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 27.182439][ T257] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 27.182581][ T257] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 27.182725][ T257] ? __lock_release (kernel/locking/lockdep.c:5501) [ 27.182867][ T257] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 27.183009][ T257] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 27.183114][ T257] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 27.183253][ T257] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 27.183393][ T257] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 27.183532][ T257] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 27.183679][ T257] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 27.183822][ T257] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 27.183998][ T257] RIP: 0033:0x7f1d285e67b7 [ 27.184149][ T257] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 All code ======== 0: 0a 00 or (%rax),%al 2: f7 d8 neg %eax 4: 64 89 02 mov %eax,%fs:(%rdx) 7: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax e: eb b9 jmp 0xffffffffffffffc9 10: 0f 1f 00 nopl (%rax) 13: f3 0f 1e fa endbr64 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 10 jne 0x33 23: b8 2e 00 00 00 mov $0x2e,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 51 ja 0x83 32: c3 ret 33: 48 83 ec 28 sub $0x28,%rsp 37: 89 54 24 1c mov %edx,0x1c(%rsp) 3b: 48 89 74 24 10 mov %rsi,0x10(%rsp) Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 51 ja 0x59 8: c3 ret 9: 48 83 ec 28 sub $0x28,%rsp d: 89 54 24 1c mov %edx,0x1c(%rsp) 11: 48 89 74 24 10 mov %rsi,0x10(%rsp) [ 27.184643][ T257] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 27.184853][ T257] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 27.185064][ T257] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 27.185271][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 27.185478][ T257] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 27.185687][ T257] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 27.185064][ T257] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 | [ 27.185271][ T257] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 27.185478][ T257] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 | [ 27.185687][ T257] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 27.185905][ T257] [ 247.092494][ T43] INFO: task ip:257 blocked for more than 122 seconds. [ 247.092774][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 247.092888][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.093079][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 247.093309][ T43] Call Trace: [ 247.093415][ T43] [ 247.093482][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 247.093604][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 247.093725][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.093841][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 247.093955][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 247.094042][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 247.094155][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 247.094271][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094394][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 247.094515][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 247.094632][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094749][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 247.094862][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.094990][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.095103][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 247.095216][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 247.095327][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 247.095444][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 247.095556][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.095681][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.095795][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 247.095885][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.095997][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 247.096110][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 247.096223][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 247.096346][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 247.096460][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 247.096572][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 247.096686][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 247.096806][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.096919][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 247.097033][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 247.097147][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 247.097260][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 247.097381][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 247.097519][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 247.097631][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 247.097749][ T43] ___sys_sendmsg (net/socket.c:2665) [ 247.097861][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 247.097971][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 247.098084][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 247.098203][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 247.098316][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 247.098432][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 247.098543][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 247.098628][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 247.098745][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 247.098856][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 247.098967][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 247.099084][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 247.099199][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.099344][ T43] RIP: 0033:0x7f1d285e67b7 [ 247.099461][ T43] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 247.099637][ T43] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 247.099803][ T43] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 247.099967][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 247.100141][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 247.100301][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 247.099967][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 247.100141][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 | [ 247.100301][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 247.100477][ T43] | [ 247.100588][ T43] INFO: lockdep is turned off. [ 369.972576][ T43] INFO: task kworker/u16:1:75 blocked for more than 122 seconds. [ 369.972990][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.973104][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.973312][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 369.973590][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.973752][ T43] Call Trace: [ 369.973854][ T43] [ 369.973916][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.974038][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.974155][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.974275][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.974404][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.974521][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.974618][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.974733][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.974849][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 369.974975][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.975091][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.975214][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975329][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.975460][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.975575][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 369.975694][ T43] process_one_work (kernel/workqueue.c:3229) [ 369.975815][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.975930][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 369.976047][ T43] ? assign_work (kernel/workqueue.c:1200) [ 369.976169][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 369.976287][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 369.976441][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.976556][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 369.976672][ T43] kthread (kernel/kthread.c:389) [ 369.976761][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.976880][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 369.976996][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 369.977110][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.976761][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.976880][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 369.976996][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 369.977110][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 369.977233][ T43] [ 369.977324][ T43] INFO: task ip:257 blocked for more than 245 seconds. [ 369.977491][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 369.977600][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.977788][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 369.978018][ T43] Call Trace: [ 369.978106][ T43] [ 369.978168][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 369.978286][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 369.978413][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.978529][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 369.978649][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 369.978737][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 369.978853][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 369.978970][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979086][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 369.979205][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 369.979328][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979449][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 369.979566][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.979682][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.979801][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 369.979918][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 369.980033][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 369.980151][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 369.980268][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.980394][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 369.980510][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 369.980599][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.980717][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 369.980854][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 369.980972][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 369.981093][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 369.981214][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 369.981351][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 369.981474][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 369.981592][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.981715][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 369.981836][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 369.981956][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 369.982085][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 369.982197][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 369.982371][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 369.982492][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 369.982611][ T43] ___sys_sendmsg (net/socket.c:2665) [ 369.982729][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 369.982848][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 369.982967][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 369.983087][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 369.983204][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 369.983330][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 369.983458][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 369.983560][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 369.983675][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 369.983795][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 369.983951][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 369.984077][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 369.984199][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 369.984427][ T43] RIP: 0033:0x7f1d285e67b7 [ 369.984574][ T43] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 369.984775][ T43] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 369.984977][ T43] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 369.985172][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 369.985379][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 369.985581][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 369.985172][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 369.985379][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 | [ 369.985581][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 369.985792][ T43] | [ 369.985890][ T43] INFO: lockdep is turned off. [ 492.852582][ T43] INFO: task kworker/u16:1:75 blocked for more than 245 seconds. [ 492.853039][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.853164][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.853385][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 492.853629][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.853783][ T43] Call Trace: [ 492.853871][ T43] [ 492.853934][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.854055][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.854190][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.854345][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.854473][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.854592][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.854684][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.854804][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.854925][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 492.855043][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.855160][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.855285][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855418][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.855535][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.855648][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 492.855765][ T43] process_one_work (kernel/workqueue.c:3229) [ 492.855883][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.855998][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 492.856113][ T43] ? assign_work (kernel/workqueue.c:1200) [ 492.856249][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 492.856373][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 492.856518][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.856633][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 492.856749][ T43] kthread (kernel/kthread.c:389) [ 492.856837][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.856950][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 492.857067][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 492.857185][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.856837][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.856950][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 492.857067][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 492.857185][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 492.857306][ T43] [ 492.857415][ T43] INFO: task ip:257 blocked for more than 368 seconds. [ 492.857554][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 492.857663][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.857853][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 492.858083][ T43] Call Trace: [ 492.858176][ T43] [ 492.858238][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 492.858365][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 492.858482][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.858598][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 492.858717][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 492.858804][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 492.858918][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 492.859034][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.859154][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 492.859272][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 492.859397][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.859511][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 492.859626][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.859742][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.859856][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 492.859973][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 492.860091][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 492.860207][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 492.860322][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.860468][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.860593][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 492.860685][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.860804][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 492.860922][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 492.861040][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 492.861178][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 492.861302][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 492.861428][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 492.861546][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 492.861665][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.861791][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 492.861909][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 492.862038][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 492.862209][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 492.862339][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 492.862491][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 492.862610][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 492.862729][ T43] ___sys_sendmsg (net/socket.c:2665) [ 492.862846][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 492.862967][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 492.863090][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 492.863211][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 492.863329][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 492.863456][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 492.863575][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 492.863665][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 492.863783][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 492.863902][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 492.864019][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 492.864149][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 492.864276][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.864437][ T43] RIP: 0033:0x7f1d285e67b7 [ 492.864561][ T43] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 492.864736][ T43] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 492.864909][ T43] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 492.865089][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 492.865263][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 492.865445][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 492.865089][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 492.865263][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 | [ 492.865445][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 492.865623][ T43] | [ 492.865712][ T43] INFO: lockdep is turned off. [ 615.732452][ T43] INFO: task kworker/u16:1:75 blocked for more than 368 seconds. [ 615.732728][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.732846][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.733048][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 615.733297][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.733495][ T43] Call Trace: [ 615.733595][ T43] [ 615.733663][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.733799][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.733929][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.734055][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.734183][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.734311][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.734420][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.734544][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.734670][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 615.734800][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.734925][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.735054][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735180][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.735308][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735437][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 615.735564][ T43] process_one_work (kernel/workqueue.c:3229) [ 615.735697][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.735836][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 615.735963][ T43] ? assign_work (kernel/workqueue.c:1200) [ 615.736092][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 615.736217][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 615.736376][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.736499][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 615.736626][ T43] kthread (kernel/kthread.c:389) [ 615.736721][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.736849][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 615.736974][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 615.737097][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.736721][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.736849][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 615.736974][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 615.737097][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 615.737227][ T43] [ 615.737324][ T43] INFO: task ip:257 blocked for more than 491 seconds. [ 615.737490][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 615.737609][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.737817][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 615.738065][ T43] Call Trace: [ 615.738158][ T43] [ 615.738224][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 615.738353][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 615.738477][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.738602][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 615.738730][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 615.738829][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 615.738955][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 615.739081][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.739207][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 615.739341][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 615.739470][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.739594][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 615.739718][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.739843][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.739972][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 615.740098][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 615.740222][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 615.740354][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 615.740489][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.740613][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.740741][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 615.740837][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.740975][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 615.741101][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 615.741225][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 615.741365][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 615.741492][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 615.741618][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 615.741743][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 615.741869][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.742009][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 615.742135][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 615.742261][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 615.742395][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 615.742519][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 615.742675][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 615.742800][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 615.742926][ T43] ___sys_sendmsg (net/socket.c:2665) [ 615.743053][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 615.743180][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 615.743306][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 615.743436][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 615.743576][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 615.743702][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 615.743827][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 615.743921][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 615.744045][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 615.744174][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 615.744297][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 615.744433][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 615.744559][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.744713][ T43] RIP: 0033:0x7f1d285e67b7 [ 615.744841][ T43] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 615.745027][ T43] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 615.745213][ T43] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 615.745408][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 615.745591][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 615.745772][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 615.745408][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 615.745591][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 | [ 615.745772][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 615.745957][ T43] | [ 615.746055][ T43] INFO: lockdep is turned off. [ 738.612582][ T43] INFO: task kworker/u16:1:75 blocked for more than 491 seconds. [ 738.612948][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.613074][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.613292][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 738.613594][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.613780][ T43] Call Trace: [ 738.613877][ T43] [ 738.613951][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.614094][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.614244][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.614384][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.614519][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.614648][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.614749][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.614880][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.615009][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 738.615136][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.615263][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.615400][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615525][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.615665][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.615791][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 738.615913][ T43] process_one_work (kernel/workqueue.c:3229) [ 738.616038][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.616158][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 738.616282][ T43] ? assign_work (kernel/workqueue.c:1200) [ 738.616411][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 738.616531][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 738.616683][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.616817][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 738.616939][ T43] kthread (kernel/kthread.c:389) [ 738.617032][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.617153][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 738.617278][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 738.617409][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.617032][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.617153][ T43] ret_from_fork (arch/x86/kernel/process.c:147) | [ 738.617278][ T43] ? __pfx_kthread (kernel/kthread.c:342) | [ 738.617409][ T43] ret_from_fork_asm (arch/x86/entry/entry_64.S:257) | [ 738.617561][ T43] [ 738.617660][ T43] INFO: task ip:257 blocked for more than 614 seconds. [ 738.617808][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 738.617932][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.618139][ T43] task:ip state:D stack:25792 pid:257 tgid:257 ppid:242 flags:0x00004002 [ 738.618397][ T43] Call Trace: [ 738.618492][ T43] [ 738.618560][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 738.618702][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 738.618823][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.618951][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 738.619076][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 738.619167][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 738.619288][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 738.619416][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.619539][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 738.619668][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 738.619794][ T43] ? rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.619919][ T43] rtnl_newlink (net/core/rtnetlink.c:321 net/core/rtnetlink.c:4025) [ 738.620040][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.620161][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.620286][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 738.620414][ T43] ? rtnetlink_rcv_msg (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/core/rtnetlink.c:6926) [ 738.620537][ T43] ? __pfx_rtnl_newlink (net/core/rtnetlink.c:3919) [ 738.620659][ T43] rtnetlink_rcv_msg (net/core/rtnetlink.c:6928) [ 738.620781][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.620901][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.621032][ T43] ? mark_lock (kernel/locking/lockdep.c:4703 (discriminator 3)) [ 738.621124][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.621248][ T43] netlink_rcv_skb (net/netlink/af_netlink.c:2536) [ 738.621383][ T43] ? __pfx_rtnetlink_rcv_msg (net/core/rtnetlink.c:6831) [ 738.621529][ T43] ? __pfx_netlink_rcv_skb (net/netlink/af_netlink.c:2513) [ 738.621660][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 net/netlink/af_netlink.c:340) [ 738.621789][ T43] ? netlink_deliver_tap (./include/linux/rcupdate.h:347 ./include/linux/rcupdate.h:880 ./include/net/netns/generic.h:48 net/netlink/af_netlink.c:333) [ 738.621915][ T43] netlink_unicast (net/netlink/af_netlink.c:1316 net/netlink/af_netlink.c:1342) [ 738.622047][ T43] ? __pfx_netlink_unicast (net/netlink/af_netlink.c:1327) [ 738.622174][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.622307][ T43] netlink_sendmsg (net/netlink/af_netlink.c:1886) [ 738.622439][ T43] ? __pfx_netlink_sendmsg (net/netlink/af_netlink.c:1805) [ 738.622569][ T43] ____sys_sendmsg (net/socket.c:729 net/socket.c:744 net/socket.c:2609) [ 738.622707][ T43] ? __pfx_____sys_sendmsg (net/socket.c:2555) [ 738.622853][ T43] ? __pfx_copy_msghdr_from_user (net/socket.c:2535) [ 738.623013][ T43] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) [ 738.623143][ T43] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3794 kernel/locking/lockdep.c:3817 kernel/locking/lockdep.c:3872) [ 738.623271][ T43] ___sys_sendmsg (net/socket.c:2665) [ 738.623406][ T43] ? __pfx_validate_chain (kernel/locking/lockdep.c:3860) [ 738.623534][ T43] ? __pfx____sys_sendmsg (net/socket.c:2652) [ 738.623661][ T43] ? __lock_acquire (kernel/locking/lockdep.c:5202) [ 738.623790][ T43] ? find_held_lock (kernel/locking/lockdep.c:5315) [ 738.623918][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 738.624052][ T43] ? __might_fault (mm/memory.c:6716 mm/memory.c:6709) [ 738.624178][ T43] ? fdget (./include/linux/atomic/atomic-arch-fallback.h:479 ./include/linux/atomic/atomic-instrumented.h:50 fs/file.c:1114 fs/file.c:1128) [ 738.624272][ T43] ? lock_acquire (kernel/locking/lockdep.c:5798) [ 738.624400][ T43] __sys_sendmsg (./include/linux/file.h:35 net/socket.c:2694) [ 738.624560][ T43] ? __pfx___sys_sendmsg (net/socket.c:2680) [ 738.624699][ T43] ? rseq_update_cpu_node_id (kernel/rseq.c:109 (discriminator 10)) [ 738.624835][ T43] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) [ 738.624967][ T43] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.625132][ T43] RIP: 0033:0x7f1d285e67b7 [ 738.625271][ T43] RSP: 002b:00007ffdceb4b708 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 738.625486][ T43] RAX: ffffffffffffffda RBX: 00007ffdceb4be30 RCX: 00007f1d285e67b7 [ 738.625679][ T43] RDX: 0000000000000000 RSI: 00007ffdceb4b770 RDI: 0000000000000005 [ 738.625885][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 [ 738.626087][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 [ 738.626280][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 738.625885][ T43] RBP: 0000000000000003 R08: 000000000000005c R09: 0000000000000002 | [ 738.626087][ T43] R10: 00007f1d2849f708 R11: 0000000000000246 R12: 00007ffdceb4be48 | [ 738.626280][ T43] R13: 000000006729d82a R14: 0000000000496600 R15: 00007ffdceb4b858 | [ 738.626475][ T43] | [ 738.626572][ T43] INFO: lockdep is turned off. [ 861.492604][ T43] INFO: task kworker/u16:1:75 blocked for more than 614 seconds. [ 861.493080][ T43] Not tainted 6.12.0-rc5-virtme #1 [ 861.493196][ T43] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.493419][ T43] task:kworker/u16:1 state:D stack:30248 pid:75 tgid:75 ppid:2 flags:0x00004000 [ 861.493720][ T43] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.493885][ T43] Call Trace: [ 861.493981][ T43] [ 861.494050][ T43] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6690) [ 861.494183][ T43] ? __pfx___schedule (kernel/sched/core.c:6546) [ 861.494315][ T43] ? __lock_release (kernel/locking/lockdep.c:5501) [ 861.494460][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.494590][ T43] ? trace_lock_release (./include/trace/events/lock.h:69 (discriminator 52)) [ 861.494723][ T43] schedule (./arch/x86/include/asm/preempt.h:84 kernel/sched/core.c:6768 kernel/sched/core.c:6782) [ 861.494821][ T43] schedule_preempt_disabled (./arch/x86/include/asm/preempt.h:79 kernel/sched/core.c:6840) [ 861.494948][ T43] __mutex_lock (kernel/locking/mutex.c:197 kernel/locking/mutex.c:686 kernel/locking/mutex.c:752) [ 861.495084][ T43] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 861.495204][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.495323][ T43] ? __pfx___mutex_lock (kernel/locking/mutex.c:751) [ 861.495453][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.495576][ T43] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 52)) [ 861.495699][ T43] ? addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.495817][ T43] addrconf_verify_work (net/ipv6/addrconf.c:4733) [ 861.495940][ T43] process_one_work (kernel/workqueue.c:3229) [ 861.496061][ T43] ? __pfx___lock_release (kernel/locking/lockdep.c:5477) [ 861.496180][ T43] ? __pfx_process_one_work (kernel/workqueue.c:3131) [ 861.496301][ T43] ? assign_work (kernel/workqueue.c:1200) [ 861.496431][ T43] worker_thread (kernel/workqueue.c:3304 kernel/workqueue.c:3391) [ 861.496566][ T43] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4347 kernel/locking/lockdep.c:4406) [ 861.496716][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.496834][ T43] ? __pfx_worker_thread (kernel/workqueue.c:3337) [ 861.496955][ T43] kthread (kernel/kthread.c:389) [ 861.497046][ T43] ? __pfx_kthread (kernel/kthread.c:342) [ 861.497166][ T43] ret_from_fork (arch/x86/kernel/process.c:147) [ 861.497287][ T43] ? __pfx_kthread (kernel/kthread.c:342) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work print_unlock_imbalance_bug:__lock_release:lock_release:__mutex_unlock_slowpath:__rtnl_unlock __schedule:schedule:schedule_preempt_disabled:__mutex_lock:rtnl_newlink ret_from_fork:ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled